/* FundWise Pro UI V2 - product shell, components, responsive polish */
:root {
  --fw-bg: #f6f8fb;
  --fw-bg-strong: #edf4ff;
  --fw-surface: #ffffff;
  --fw-surface-soft: #f8fafc;
  --fw-surface-blue: #eef6ff;
  --fw-primary: #2563eb;
  --fw-primary-hover: #1d4ed8;
  --fw-primary-soft: #dbeafe;
  --fw-cyan: #06b6d4;
  --fw-indigo: #4f46e5;
  --fw-text: #0f172a;
  --fw-muted: #64748b;
  --fw-subtle: #94a3b8;
  --fw-border: #e2e8f0;
  --fw-border-strong: #cbd5e1;
  --fw-success: #16a34a;
  --fw-warning: #f59e0b;
  --fw-danger: #dc2626;
  --fw-radius: 18px;
  --fw-radius-md: 14px;
  --fw-radius-sm: 10px;
  --fw-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  --fw-shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.06);
  --fw-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--fw-bg);
}

body {
  font-family: var(--fw-font) !important;
  color: var(--fw-text) !important;
  background:
    radial-gradient(circle at 12% -8%, rgba(37, 99, 235, 0.12), transparent 32rem),
    radial-gradient(circle at 86% 0%, rgba(6, 182, 212, 0.10), transparent 28rem),
    linear-gradient(180deg, #fbfdff 0%, var(--fw-bg) 24rem) !important;
  letter-spacing: 0 !important;
  font-size: 15px !important;
  line-height: 1.55 !important;
}

body::selection {
  background: rgba(37, 99, 235, 0.18);
}

/* Product shell */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88) !important;
  border-bottom: 1px solid rgba(226, 232, 240, 0.86) !important;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(18px);
}

.fw-nav-shell {
  max-width: 1480px;
  margin: 0 auto;
  padding: 10px 18px 12px;
  display: grid;
  grid-template-columns: minmax(260px, 320px) 1fr;
  gap: 18px;
  align-items: center;
}

.fw-brand-block {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.fw-brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  letter-spacing: 0;
  background: linear-gradient(135deg, var(--fw-primary), var(--fw-cyan));
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.22);
}

.nav-brand {
  color: var(--fw-text) !important;
  font-size: 21px !important;
  font-weight: 850 !important;
  line-height: 1.1;
  letter-spacing: 0 !important;
}

.fw-brand-sub {
  margin-top: 4px;
  color: var(--fw-muted);
  font-size: 13px;
  white-space: nowrap;
}

.fw-nav-groups {
  display: flex !important;
  gap: 8px !important;
  align-items: stretch !important;
  justify-content: flex-end;
  overflow-x: auto;
  padding-bottom: 2px;
  -webkit-overflow-scrolling: touch;
}

.fw-nav-group {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border: 1px solid rgba(226, 232, 240, 0.86);
  border-radius: 18px;
  background: rgba(248, 250, 252, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  flex: 0 0 auto;
}

.fw-nav-label {
  display: none !important;
}

.fw-nav-group .nav-step {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 8px 13px !important;
  border-radius: 12px !important;
  color: #334155 !important;
  font-size: 13px !important;
  font-weight: 750 !important;
  background: transparent;
  border: 1px solid transparent;
  white-space: nowrap;
  cursor: pointer;
}

.nav-step[style*="display:none"],
.nav-step[style*="display: none"],
.nav-step[data-hidden-by] {
  display: none !important;
}

.fw-nav-group .nav-step:hover {
  background: #fff !important;
  border-color: var(--fw-border);
  color: var(--fw-primary) !important;
}

.fw-nav-group .nav-step.active {
  background: linear-gradient(135deg, var(--fw-primary), #3b82f6) !important;
  color: #fff !important;
  border-color: transparent !important;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.26);
}

.page-container {
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 18px 30px !important;
}

.tab-content {
  width: 100%;
  margin-top: 0 !important;
}

iframe[id$="-iframe"],
iframe#ai-iframe {
  border-radius: 18px !important;
  border: 1px solid rgba(226, 232, 240, 0.95) !important;
  box-shadow: var(--fw-shadow-sm);
  background: #fff;
  margin-top: 0 !important;
}

/* Page headers and text rhythm */
.header,
.page-title,
.top,
.title-row,
.section-title {
  letter-spacing: 0 !important;
}

/* V2 correction: remove page-level titles. Keep module/card titles visible. */
body > .header h1,
body > .page-title,
body > .wrap > .top h1,
body > .wrap > .top > div:first-child,
body > .container > .header h1,
body > .container > .page-title,
body > div:first-child > .card > div:first-child h1,
body > div:first-child > .card > div:first-child h2,
.cockpit-title {
  display: none !important;
}

body > .header,
body > .wrap > .top,
body > .container > .header,
body > .container > .page-title,
body > div:first-child > .card > div:first-child {
  padding-top: 0 !important;
  margin-top: 0 !important;
  margin-bottom: 8px !important;
  min-height: 0 !important;
}

body > .container,
body > .wrap,
body > main,
body > .app-shell,
body > div:first-child {
  margin-top: 0 !important;
}

h2,
.section-title,
.panel-title {
  color: var(--fw-text) !important;
  font-size: 17px !important;
  line-height: 1.25 !important;
  font-weight: 800 !important;
}

.page-subtitle,
.section-desc,
.muted,
.hint,
.source-tag {
  color: var(--fw-muted) !important;
  font-size: 14px !important;
  line-height: 1.55 !important;
}

/* Lift legacy inline tiny text to a readable product baseline. */
body div[style*="font-size:10px"],
body span[style*="font-size:10px"],
body p[style*="font-size:10px"],
body td[style*="font-size:10px"],
body th[style*="font-size:10px"] {
  font-size: 12px !important;
}

body div[style*="font-size:11px"],
body span[style*="font-size:11px"],
body p[style*="font-size:11px"],
body td[style*="font-size:11px"],
body th[style*="font-size:11px"] {
  font-size: 13px !important;
}

body div[style*="font-size:12px"],
body span[style*="font-size:12px"],
body p[style*="font-size:12px"],
body button[style*="font-size:12px"],
body input[style*="font-size:12px"],
body textarea[style*="font-size:12px"] {
  font-size: 14px !important;
}

body div[style*="font-size:13px"],
body span[style*="font-size:13px"],
body p[style*="font-size:13px"],
body button[style*="font-size:13px"],
body input[style*="font-size:13px"],
body textarea[style*="font-size:13px"] {
  font-size: 14px !important;
}

.stat-label,
.valuation-card .label,
.mini-list h3,
.event-pill,
.news-meta,
.bt-subtext {
  font-size: 13px !important;
  line-height: 1.45 !important;
}

.stat-value,
.valuation-card .value,
.metric-value,
.kpi-value {
  font-size: clamp(20px, 2.2vw, 28px) !important;
  line-height: 1.15 !important;
  font-weight: 850 !important;
}

/* Cards and panels */
.card,
.section,
.panel,
.module-card,
.metric-card,
.stat-card,
.factor-card,
.import-card,
.account-group,
.valuation-card,
.flow-card,
.summary-card,
.event-card,
.news-card,
.scenario-card,
.fund-card {
  background: var(--fw-surface) !important;
  border: 1px solid var(--fw-border) !important;
  border-radius: var(--fw-radius) !important;
  box-shadow: var(--fw-shadow-sm) !important;
}

.card,
.section,
.panel {
  padding: 18px !important;
}

.stats,
.metrics-grid,
.grid,
.summary-grid,
.overview-grid {
  gap: 14px !important;
}

/* Buttons and controls */
button,
.btn,
.tab-btn,
.refresh-btn,
.snapshot-btn,
.copy-btn,
.action-btn,
.filter-btn,
.period-btn,
.backtest-tab-btn {
  min-height: 38px;
  border-radius: 12px !important;
  font-family: var(--fw-font) !important;
  font-weight: 750 !important;
  letter-spacing: 0 !important;
}

.nav-step::first-letter {
  letter-spacing: 0 !important;
}

button:not(:disabled),
.btn:not(:disabled),
.tab-btn:not(:disabled),
.filter-btn:not(:disabled) {
  transition: transform 0.14s ease, border-color 0.14s ease, box-shadow 0.14s ease, background-color 0.14s ease;
}

button:not(:disabled):hover,
.btn:not(:disabled):hover,
.tab-btn:not(:disabled):hover {
  transform: translateY(-1px);
}

button:focus-visible,
.btn:focus-visible,
.tab-btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.24);
  outline-offset: 2px;
}

input,
select,
textarea {
  border: 1px solid var(--fw-border-strong) !important;
  border-radius: 12px !important;
  font-family: var(--fw-font) !important;
}

/* Tabs */
.tab-bar,
.tab-buttons,
.tabs,
.nav-steps {
  gap: 8px !important;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab-btn.active,
.filter-btn.active,
.period-btn.active {
  background: var(--fw-primary) !important;
  color: #fff !important;
  border-color: var(--fw-primary) !important;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.2);
}

/* Tables */
.table-responsive,
.table-wrap,
.fw-table-wrap,
.flow-table-wrap {
  overflow-x: auto !important;
  background: #fff;
  border: 1px solid var(--fw-border) !important;
  border-radius: 16px !important;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
  -webkit-overflow-scrolling: touch;
}

table {
  border-collapse: separate !important;
  border-spacing: 0 !important;
  border-color: var(--fw-border) !important;
  font-size: 14px !important;
}

th {
  background: #f8fafc !important;
  color: #475569 !important;
  font-weight: 800 !important;
  white-space: nowrap;
}

td,
th {
  border-color: var(--fw-border) !important;
  line-height: 1.45 !important;
  font-size: 14px !important;
}

tbody tr:nth-child(even) td {
  background: rgba(248, 250, 252, 0.45);
}

tbody tr:hover td {
  background: #eff6ff !important;
}

td.num,
td.amount,
td.percent,
td[data-type="number"] {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* Status and tags */
.tag,
.badge,
.status-badge,
.source-tag,
.pill {
  border-radius: 999px !important;
  font-weight: 750 !important;
}

.up,
.positive,
.ok {
  color: var(--fw-success) !important;
}

.down,
.negative,
.bad,
.error {
  color: var(--fw-danger) !important;
}

.warn,
.warning {
  color: var(--fw-warning) !important;
}

/* Page-specific product polish */
#tab-monitor #monitor-v1-summary > div,
#monitor-v1-panels > div,
#monitor-v1-panels > details {
  border-radius: 18px !important;
  box-shadow: var(--fw-shadow-sm);
}

#heavy-panel-summary h3,
#summary-count {
  letter-spacing: 0 !important;
}

.funds-table th,
.flow-table th {
  position: sticky;
  top: 0;
  z-index: 2;
}

.paste-area,
pre,
code {
  border-radius: 14px !important;
}

/* Data Ops: prompt panels are editing surfaces, not tiny badges. */
#prompt-area,
#ai-report-display,
#ai-followup-display,
#prompt-edit-area,
.prompt-edit {
  font-size: 14px !important;
  line-height: 1.7 !important;
  white-space: pre-wrap !important;
  word-break: break-word !important;
  overflow: auto !important;
}

#prompt-area {
  min-height: 220px !important;
  height: 220px !important;
}

#ai-report-display,
#ai-followup-display {
  min-height: 128px !important;
  max-height: 260px !important;
}

#ai-prompt-status {
  display: block !important;
  min-height: 22px !important;
  margin-top: 10px !important;
  font-size: 13px !important;
  line-height: 1.45 !important;
}

.btn-group {
  gap: 8px !important;
  align-items: center !important;
}

.section-title {
  flex-wrap: wrap !important;
  gap: 8px !important;
}

/* Holdings: normalize the information hierarchy. */
.valuation-note,
.fundval-note,
.sort-hint,
.account-summary,
.mini-list .item {
  font-size: 14px !important;
  line-height: 1.55 !important;
}

.mode-btn,
.auto-switch,
.auto-status {
  font-size: 13px !important;
}

/* Responsive */
@media (max-width: 1080px) {
  .fw-nav-shell {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .fw-nav-groups {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  body {
    padding-left: 10px !important;
    padding-right: 10px !important;
    font-size: 14px !important;
  }

  .fw-nav-shell {
    padding: 9px 12px 10px;
  }

  .fw-brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
  }

  .nav-brand {
    font-size: 18px !important;
  }

  .fw-brand-sub {
    font-size: 11px;
  }

  .fw-nav-group {
    padding: 6px;
  }

  .fw-nav-label {
    display: none;
  }

  .fw-nav-group .nav-step {
    min-height: 36px;
    padding: 8px 10px !important;
    font-size: 13px !important;
  }

  .page-container {
    padding: 0 8px 26px !important;
  }

  .card,
  .section,
  .panel {
    padding: 14px !important;
    border-radius: 16px !important;
  }

  .stats,
  .metrics-grid,
  .summary-grid,
  .overview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .toolbar,
  .header,
  .top {
    flex-wrap: wrap !important;
  }

  button,
  .btn,
  .tab-btn,
  .refresh-btn,
  .snapshot-btn {
    min-height: 38px;
  }

  #prompt-area {
    min-height: 190px !important;
    height: 190px !important;
  }

  #ai-report-display,
  #ai-followup-display {
    min-height: 120px !important;
    max-height: 220px !important;
  }
}

/* UI V2.3 - fixed workspace shell.
   The browser page itself no longer scrolls; only the right workspace scrolls.
   This prevents long pages from reopening midway down and looking blank. */
body.fw-shell {
  height: 100vh !important;
  max-height: 100vh !important;
  overflow: hidden !important;
}

body.fw-shell .page-container {
  position: fixed !important;
  top: var(--fw-sidebar-gap) !important;
  right: 18px !important;
  bottom: var(--fw-sidebar-gap) !important;
  left: calc(var(--fw-sidebar-w) + var(--fw-sidebar-gap) + var(--fw-content-gutter)) !important;
  width: auto !important;
  max-width: none !important;
  height: auto !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  scroll-behavior: auto !important;
}

body.fw-shell > .tab-content {
  position: fixed !important;
  top: var(--fw-sidebar-gap) !important;
  right: 18px !important;
  bottom: var(--fw-sidebar-gap) !important;
  left: calc(var(--fw-sidebar-w) + var(--fw-sidebar-gap) + var(--fw-content-gutter)) !important;
  width: auto !important;
  max-width: none !important;
  height: auto !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  scroll-behavior: auto !important;
}

body.fw-shell .page-container > .tab-content {
  min-height: 100%;
}

body.fw-shell .page-container > .tab-content > iframe[id$="-iframe"],
body.fw-shell .page-container > .tab-content > iframe#ai-iframe,
body.fw-shell > .tab-content > iframe[id$="-iframe"],
body.fw-shell > .tab-content > iframe#ai-iframe,
body.fw-shell > .tab-content > .card > iframe[id$="-iframe"] {
  min-height: calc(100vh - var(--fw-sidebar-gap) * 2) !important;
}

@media (max-width: 920px) {
  body.fw-shell .page-container {
    position: fixed !important;
    top: 58px !important;
    left: 10px !important;
    right: 10px !important;
    bottom: 10px !important;
    width: auto !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow-y: auto !important;
  }

  body.fw-shell > .tab-content {
    position: fixed !important;
    top: 58px !important;
    left: 10px !important;
    right: 10px !important;
    bottom: 10px !important;
    width: auto !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow-y: auto !important;
  }

  body.fw-shell .page-container > .tab-content > iframe[id$="-iframe"],
  body.fw-shell .page-container > .tab-content > iframe#ai-iframe,
  body.fw-shell > .tab-content > iframe[id$="-iframe"],
  body.fw-shell > .tab-content > iframe#ai-iframe,
  body.fw-shell > .tab-content > .card > iframe[id$="-iframe"] {
    min-height: calc(100vh - 68px) !important;
  }
}

@media (max-width: 480px) {
  .stats,
  .metrics-grid,
  .summary-grid,
  .overview-grid {
    grid-template-columns: 1fr !important;
  }

  .fw-nav-groups {
    gap: 8px !important;
  }

  .fw-nav-group {
    min-width: max-content;
  }

  button,
  .btn,
  .refresh-btn,
  .snapshot-btn {
    width: auto;
    max-width: 100%;
  }
}

/* UI V2.1 - AI Agent style sidebar shell. Keep business pages and tab wiring unchanged. */
:root {
  --fw-sidebar-w: 244px;
  --fw-sidebar-gap: 18px;
  --fw-content-gutter: 32px;
  --fw-agent-purple: #6868f7;
  --fw-agent-purple-soft: #ecebff;
  --fw-agent-lilac: #f5f3ff;
}

body {
  min-height: 100vh;
}

.fw-mobile-nav-toggle,
.fw-sidebar-backdrop {
  display: none;
}

.navbar.fw-ui-v2-nav {
  position: fixed !important;
  left: var(--fw-sidebar-gap);
  top: var(--fw-sidebar-gap);
  bottom: var(--fw-sidebar-gap);
  width: var(--fw-sidebar-w);
  z-index: 80;
  background: rgba(255, 255, 255, 0.92) !important;
  border: 1px solid rgba(226, 232, 240, 0.9) !important;
  border-radius: 24px !important;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.10);
  backdrop-filter: blur(18px);
  overflow: hidden;
}

.navbar.fw-ui-v2-nav .fw-nav-shell {
  height: 100%;
  max-width: none;
  margin: 0;
  padding: 18px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: stretch;
}

.navbar.fw-ui-v2-nav .fw-brand-block {
  padding: 0 4px 14px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

.navbar.fw-ui-v2-nav .fw-brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--fw-agent-purple), #8b5cf6);
  box-shadow: 0 14px 28px rgba(104, 104, 247, 0.24);
}

.navbar.fw-ui-v2-nav .nav-brand {
  font-size: 18px !important;
  font-weight: 880 !important;
}

.navbar.fw-ui-v2-nav .fw-brand-sub {
  font-size: 12px;
  color: #7c86a3;
}

.navbar.fw-ui-v2-nav .fw-nav-groups {
  flex: 1;
  display: flex !important;
  flex-direction: column;
  align-items: stretch !important;
  justify-content: flex-start;
  gap: 9px !important;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 0 2px 4px;
  scrollbar-width: thin;
}

.navbar.fw-ui-v2-nav .fw-nav-group {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 5px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.navbar.fw-ui-v2-nav .fw-nav-label {
  display: none !important;
  padding: 0 10px 4px;
  color: #9aa4b8;
  font-size: 11px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.navbar.fw-ui-v2-nav .nav-step {
  width: 100%;
  min-height: 38px;
  justify-content: flex-start;
  padding: 9px 12px !important;
  border-radius: 12px !important;
  color: #35415a !important;
  font-size: 14px !important;
  font-weight: 760 !important;
  background: transparent !important;
  border: 1px solid transparent !important;
}

.navbar.fw-ui-v2-nav .nav-step:hover {
  background: #f7f7ff !important;
  border-color: #e4e3ff !important;
  color: var(--fw-agent-purple) !important;
}

.navbar.fw-ui-v2-nav .nav-step.active {
  background: linear-gradient(135deg, var(--fw-agent-purple), #7c6cff) !important;
  color: #fff !important;
  border-color: transparent !important;
  box-shadow: 0 12px 24px rgba(104, 104, 247, 0.26);
}

.page-container {
  max-width: none !important;
  margin: 0 0 0 calc(var(--fw-sidebar-w) + var(--fw-sidebar-gap) * 2) !important;
  padding: 18px 18px 34px 0 !important;
}

.tab-content {
  max-width: none !important;
}

iframe[id$="-iframe"],
iframe#ai-iframe {
  border-radius: 24px !important;
  border: 1px solid rgba(226, 232, 240, 0.92) !important;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

@media (max-width: 920px) {
  .fw-mobile-nav-toggle {
    position: fixed;
    left: 14px;
    top: 12px;
    z-index: 120;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 7px 12px;
    border: 1px solid rgba(226, 232, 240, 0.95);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.94);
    color: #1e293b;
    font-size: 13px;
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.10);
  }

  .fw-sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 70;
    background: rgba(15, 23, 42, 0.28);
    backdrop-filter: blur(4px);
  }

  body.fw-sidebar-open .fw-sidebar-backdrop {
    display: block;
  }

  .navbar.fw-ui-v2-nav {
    left: 10px;
    top: 10px;
    bottom: 10px;
    width: min(82vw, 286px);
    transform: translateX(calc(-100% - 18px));
    transition: transform 0.22s ease;
  }

  body.fw-sidebar-open .navbar.fw-ui-v2-nav {
    transform: translateX(0);
  }

  .page-container {
    margin: 0 !important;
    padding: 58px 10px 28px !important;
  }

  iframe[id$="-iframe"],
  iframe#ai-iframe {
    border-radius: 18px !important;
  }
}

/* UI V2.2 - layout guardrails.
   Scope the product shell separately from embedded business pages so the fixed
   sidebar cannot cover content and every tab starts from one consistent edge. */
body.fw-shell {
  width: 100%;
  min-width: 0;
  overflow-x: hidden;
  padding: 0 !important;
}

body.fw-shell .navbar.fw-ui-v2-nav {
  box-sizing: border-box;
}

body.fw-shell .page-container {
  width: calc(100vw - var(--fw-sidebar-w) - var(--fw-sidebar-gap) - var(--fw-content-gutter) - 18px) !important;
  max-width: calc(100vw - var(--fw-sidebar-w) - var(--fw-sidebar-gap) - var(--fw-content-gutter) - 18px) !important;
  margin: 0 0 0 calc(var(--fw-sidebar-w) + var(--fw-sidebar-gap) + var(--fw-content-gutter)) !important;
  padding: 18px 18px 34px 0 !important;
  min-height: 100vh;
}

body.fw-shell .page-container > .tab-content {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
  min-width: 0;
}

body.fw-shell .page-container > .tab-content.active {
  margin-top: 0 !important;
}

body.fw-shell #tab-ai {
  min-height: auto !important;
}

body.fw-shell iframe[id$="-iframe"],
body.fw-shell iframe#ai-iframe {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  vertical-align: top;
}

/* Embedded page rhythm: normalize iframe interiors without touching the parent shell. */
body:not(.fw-shell) {
  padding: 16px !important;
  margin: 0 !important;
  overflow-x: hidden;
}

body:not(.fw-shell):has(> .wrap),
body:not(.fw-shell):has(> .container),
body:not(.fw-shell):has(> main),
body:not(.fw-shell):has(> .app-shell),
body:not(.fw-shell)[style*="padding:20px"] {
  padding: 0 !important;
}

body:not(.fw-shell) > .wrap,
body:not(.fw-shell) > .container,
body:not(.fw-shell) > main,
body:not(.fw-shell) > .app-shell {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 16px !important;
}

body:not(.fw-shell)[style*="padding:20px"] > div:first-child {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 16px !important;
}

body:not(.fw-shell) > .header,
body:not(.fw-shell) > .page-title,
body:not(.fw-shell) > .wrap > .top,
body:not(.fw-shell) > .container > .header {
  margin-top: 0 !important;
}

@media (max-width: 920px) {
  body.fw-shell {
    padding: 0 !important;
  }

  body.fw-shell .page-container {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 58px 10px 28px !important;
  }
}

@media (max-width: 768px) {
  body.fw-shell {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  body:not(.fw-shell) {
    padding: 12px !important;
  }

  body:not(.fw-shell):has(> .wrap),
  body:not(.fw-shell):has(> .container),
  body:not(.fw-shell):has(> main),
  body:not(.fw-shell):has(> .app-shell),
  body:not(.fw-shell)[style*="padding:20px"] {
    padding: 0 !important;
  }

  body:not(.fw-shell) > .wrap,
  body:not(.fw-shell) > .container,
  body:not(.fw-shell) > main,
  body:not(.fw-shell) > .app-shell,
  body:not(.fw-shell)[style*="padding:20px"] > div:first-child {
    padding: 12px !important;
  }
}

/* UI V2.3 final override - keep after every legacy rule. */
body.fw-shell {
  height: 100vh !important;
  max-height: 100vh !important;
  overflow: hidden !important;
}

body.fw-shell .page-container {
  position: fixed !important;
  top: var(--fw-sidebar-gap) !important;
  right: 18px !important;
  bottom: var(--fw-sidebar-gap) !important;
  left: calc(var(--fw-sidebar-w) + var(--fw-sidebar-gap) + var(--fw-content-gutter)) !important;
  width: auto !important;
  max-width: none !important;
  height: auto !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  scroll-behavior: auto !important;
}

body.fw-shell .page-container > .tab-content {
  width: 100% !important;
  max-width: none !important;
  min-height: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
}

body.fw-shell .page-container > .tab-content > iframe[id$="-iframe"],
body.fw-shell .page-container > .tab-content > iframe#ai-iframe {
  min-height: calc(100vh - var(--fw-sidebar-gap) * 2) !important;
}

@media (max-width: 920px) {
  body.fw-shell .page-container {
    position: fixed !important;
    top: 58px !important;
    left: 10px !important;
    right: 10px !important;
    bottom: 10px !important;
    width: auto !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  body.fw-shell .page-container > .tab-content > iframe[id$="-iframe"],
  body.fw-shell .page-container > .tab-content > iframe#ai-iframe {
    min-height: calc(100vh - 68px) !important;
  }
}